spur gear

For the analysis of fatigue crack propagation of spur gears, the calculation of crack propagation life of spur gears is […]

The cracks in practical components are often composite cracks composed of two or more cracks. Considering the random combination of […]

Most spur gears yield to cyclic load and are widely used in aerospace, wind power generation and other industrial fields. […]

According to the statistics of scholars, most of the mechanical component failures belong to fatigue failure, accounting for 50% – […]

The cold extrusion precision plastic forming technology of spur gear has the advantages of saving materials, improving production efficiency, ensuring […]

The three forming process schemes will be comprehensively evaluated and analyzed from the three aspects of material utilization, production efficiency […]

In recent ten years, with the rapid development of computer hardware and software technology and the in-depth study of material […]

Taking the sun gear in a truck wheel reducer as the research object, its part drawing and three-dimensional solid model […]

The rolling forming process of spur gear improves the production efficiency and material utilization, shortens the processing process, and the […]

Cold extrusion process is a production technology with high precision, high efficiency, high quality and low consumption, which is widely […]

The basic forming process of spur gear has its own obvious advantages and disadvantages. It can only solve the problems […]

The basic principle of split flow forging is shown in Figure 1. It is to set up metal overflow channels […]

The process principle of floating die is shown in the figure. It was first put forward in 1987 when scholars […]

The principle of forward extrusion forming process of spur gear is shown in the figure. Under the action of extrusion […]

The upsetting extrusion process principle of spur gear is shown in Fig. 1, which means that the tooth punch moves […]

Yang Cheng et al. Analyzed the influence of mandrel exchange, floating die and local upsetting on the precision forging of […]

In order to make the gear rotate in both directions, the tooth profiles on both sides of the tooth are […]

Classification Meshing mode Basic feature Spur gear external meshing, internal meshing, gear and rack The contact line of tooth profile […]

Spur gear is a classification of gears. According to the relative position and tooth direction of a pair of gear […]

① Aiming at the problems of serious tooth tip collapse, low material utilization, low forming accuracy and low die service […]

Taking the spur cylindrical gear for truck wheel reducer as the research object, a new compound forming process scheme of […]

In order to ensure the smooth implementation of cold extrusion production and processing, in addition to having a pair of […]

In the 1950s, gears were mainly obtained by cutting, and the output was very low. At that time, German Burwell […]

With its convenient operability and accuracy of simulation results, finite element software helps designers greatly shorten the R & D […]